#!/usr/bin/python

# OIDs used:
# JUNIPER-MIB::jnxOperatingDescr    .1.3.6.1.4.1.2636.3.1.13.1.5
# JUNIPER-MIB::jnxOperatingTemp     .1.3.6.1.4.1.2636.3.1.13.1.7
# JUNIPER-MIB::jnxOperatingDescr    .1.3.6.1.4.1.2636.3.1.2.0

# Author: Mike Julian - mike@mikejulian.com - http://mikejulian.com


factory_settings["juniper_temp_default_levels"] = {
    "levels": (25, 28)
}


def inventory_juniper_temp(info):
    frus = ['CB', 'Routing Engine', 'FPC', 'Bottom Tray Fan', 'Bottom Fan Tray', 'Top Tray Fan', 'Top Fan Tray', 'PEM']
    inventory = []
    for line in info:
        # Exclude interface cards, as they have no temp sensors
        for fru in frus:
           if line[0].startswith(fru):
                inventory.append((line[0], juniper_temp_default_levels))
    return inventory

def check_juniper_temp(item, params, info):
    for descr, temp in info:
        warn,crit = params["levels"]
        if item == descr:
            temp = int(temp)
            perfdata = [ ( "temp", temp) ]
            if temp >= crit:
                return (2, "CRIT - Temperature above threshold (%s): %sC" % (crit,temp), perfdata)
            elif temp >= warn:
                return (1, "WARN - Temperature above threshold (%s): %sC" % (warn,temp), perfdata)
            else:
                return (0, "OK - Temperature: %sC" % temp, perfdata)
    return (3, "UNKNOWN")

check_info["juniper_temp"] = {
    "check_function"          : check_juniper_temp,
    "inventory_function"      : inventory_juniper_temp,
    "service_description"     : "Temp: %s",
    "has_perfdata"            : True,
    "snmp_scan_function"      : lambda oid: "Juniper" in oid(".1.3.6.1.4.1.2636.3.1.2.0"),
    "snmp_info"               : ( ".1.3.6.1.4.1.2636.3.1.13.1", [5, 7]),
    "group"		      : "temperature",
    "includes"                : [ "temperature.include" ],
    "default_levels_variable" : "juniper_temp_default_levels"
}